I own a trans shop and we just finished a build on a 2007 w/68RFE. Installed the Sun Coast plate and PR valve. Pressure is now fluctuating and I thought it would need to be tuned. The actual pressure is not following desired and would like to increase the pressures quite a bit. The engine tune is locked but I am able to read the stock trans file. Does anyone have a good starting point for trans pressures ?